No more typing reviews! Try our Samantha, our new voice AI agent.

Cloudflare One vs OpenVPN Access Server comparison

 

Comparison Buyer's Guide

Executive Summary

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Categories and Ranking

Cloudflare One
Ranking in ZTNA
4th
Average Rating
8.6
Reviews Sentiment
6.5
Number of Reviews
23
Ranking in other categories
Email Security (20th), Secure Web Gateways (SWG) (13th), Data Loss Prevention (DLP) (22nd), Cloud Access Security Brokers (CASB) (13th), Distributed Denial-of-Service (DDoS) Protection (9th), Software Defined WAN (SD-WAN) Solutions (12th), Access Management (11th), Bot Management (3rd), ZTNA as a Service (9th), Secure Access Service Edge (SASE) (9th), Remote Browser Isolation (RBI) (3rd)
OpenVPN Access Server
Ranking in ZTNA
9th
Average Rating
8.4
Reviews Sentiment
6.4
Number of Reviews
59
Ranking in other categories
Enterprise Infrastructure VPN (1st)
 

Mindshare comparison

As of July 2026, in the ZTNA category, the mindshare of Cloudflare One is 10.0%, down from 13.0% compared to the previous year. The mindshare of OpenVPN Access Server is 3.3%, down from 3.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
ZTNA Mindshare Distribution
ProductMindshare (%)
Cloudflare One10.0%
OpenVPN Access Server3.3%
Other86.7%
ZTNA
 

Featured Reviews

CV
Network Architect at IP Dimension
Cloud security has improved remote access and has reduced costs for smaller client sites
I have used Cloudflare One's Identity-Aware Proxy, and it is quite straightforward from what I have seen so far. The app registration on the Azure side integrates fully into Cloudflare, and I am very satisfied with that part because it is easy to set up. The integration of Cloudflare One's Secure Web Gateway and Zero Trust Network Access works without any issues. That part is pretty automatic, and if you complete the rest of the setup, it comes together by itself with no issues from my side. What makes it nice is that we can actually start replacing on-site firewalls at this stage for the smaller clients because it does not matter if they go to a coffee shop or work from home; they are still secured by the same connection. The hops get shorter and you get better latency. We have done testing to see if it is better. One thing that we did notice with our proof of concept with our current client is that they have people connecting from the UK. When they used their previous VPN solution, uploading CAD drawings and other files to the server took a long time. They mentioned that it is much quicker on Cloudflare One's solution. I definitely believe that is part of the improved performance, and I am satisfied with that as well. What is nice about Cloudflare One is that it makes the setup easier and also easier to train technicians to maintain it. Compared to legacy systems, we do not need to get fancy firewalls in place that are costly. That is definitely also a cost-saver with Cloudflare One.
Fedir Plotnikov - PeerSpot reviewer
Senior Cloud Infrastructure Engineer at Globant
User management has simplified internal VPN access and now provides clear visibility and control
I do not use any role defining features because it is a really small organization, so it wasn't required, but it is there if needed. I have seen OpenVPN Access Server integrations such as LDAP, RADIUS, PAM, and SAML, but again, due to the size of the company, it wasn't necessary and we didn't have it inside the company. However, it was nice that it is already embedded inside. We haven't used much in terms of integrations with OpenVPN Access Server, so it's hard to say. We only used basic features there. My advice for others looking to implement OpenVPN Access Server is that it is at least worth trying if you need a fast and easy implementation solution without technical overhead and you just need VPN access, which is supported by all operating systems and mobile operating system vendors. It is definitely worth a try. OpenVPN Access Server was purchased directly from the website, not on the AWS marketplace or through a partner purchase. I would rate this product an overall eight out of ten.

Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Pros

"The simplicity of the solution is its valuable features as almost no effort was needed to learn the configurations. It is also one of the cheapest firewalls available in this category."
"The tool also offers good scalability, and the dashboard, along with real-time analytics, is very good."
"It is a stable solution."
"It will take the blow rather than our applications should an attack occur."
"Cloudflare Access is a stable solution."
"The blocking feature is very good."
"The capabilities of the software are strong enough for me to do what it's supposed to do. For me, we don't need to do a lot of configuration on our site. We just enable it and monitor it."
"Enables me to work from two locations."
"Provided the easiest UX for our end-users and had the greatest interoperability with all the operating systems we used, including but not limited to: iOS, Android, OS X, Windows, and Linux."
"Simple to install and maintain, easy to find documentation or help in Google."
"OpenVPN Access Server met that need well."
"OpenVPN Access Server has positively impacted our organization by enabling remote issue resolution in minutes where previously critical alerts required hours of travel to fix, alongside improved productivity as employees can quickly access internal resources, file servers, and collaborate with teams."
"The most valuable features of OpenVPN are its ease of use, client familiarity, end-user familiarity, operating system integration, and price points."
"It was very easy to set up users."
"The price point is fantastic since it is free."
"OpenVPN Access Server is a simple and easy-to-use solution that I can use myself without anybody's help."
 

Cons

"The initial onboarding was causing us some confusion."
"When there are any dynamic changes in complex applications, the tool takes a lot of time, making its analytics-related area a major matter of concern where improvements are needed."
"Feedback could be enhanced. While I work efficiently with Clover as a partner in Mexico City, sometimes the information and requests are easier to manage with more concrete solutions."
"The tool should provide on-premise versions. Currently, all versions are cloud-based."
"There are premium tier live service and lower tier live service, so we opted for the lower tier. But there is no medium tier where we pay a little extra and get a bit more service. So if that can be improved."
"I would like them to include a VPN feature to provide a secure connection to the data center."
"Cloudflare Zero Trust Platform needs to improve its documentation. It took time to do the implementation."
"The pricing is an area that can be improved. Pricing, as far as I recall, was the source of our problems."
"OpenVPN does not have the ability to selectively terminate connections."
"The solution should provide a faster connection, and its security could be improved."
"The stability of the solution could improve."
"I rate the price for OpenVPN as overpriced at the moment."
"The lack of an official Linux client is a clear gap."
"Better GUI. Also, we switched more to Cisco AnyConnect due to the Win 10 stability issues."
"I'd like the solution to have more access points and more speed."
"The logs should be made easier to read."
 

Pricing and Cost Advice

"Cloudflare Zero Trust Platform's pricing is good."
"The solution's pricing lacks transparency."
"My company has to make yearly payments towards the licensing costs attached to the solution. There are no hidden charges apart from the licensing costs of the solution."
"The prices are slightly expensive."
"The pricing is somewhere in the middle. I would rate the pricing a seven out of ten."
"The price tag is no longer $200,000, but rather $300,000 to $400,000. It's twice."
"The pricing of the solution is cheap. The licensing cost is also very low. I rate the cost and pricing a three out of ten."
"The solution is not that expensive."
"The licensing has a fixed pricing."
"OpenVPN Access Server was free for students. I don't know if you have to pay for an advanced version."
"OpenVPN Access Server is free and open source."
"I don't need to pay for its license since it is an open-source tool."
"OpenVPN is an open-source solution. If the solution is used for personal use it is free. For non-personal use, the solution can be expensive."
"It is free, you buy support."
"One of the valuable features of OpenVPN is that it is free for a single user."
"The product offers yearly as well as monthly subscription plans. It has moderate pricing."
report
Use our free recommendation engine to learn which ZTNA solutions are best for your needs.
902,894 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Construction Company
19%
Comms Service Provider
10%
Financial Services Firm
9%
Manufacturing Company
8%
Comms Service Provider
12%
Computer Software Company
10%
Financial Services Firm
9%
University
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business10
Midsize Enterprise1
Large Enterprise12
By reviewers
Company SizeCount
Small Business36
Midsize Enterprise9
Large Enterprise17
 

Questions from the Community

What needs improvement with Cloudflare Zero Trust Platform?
In my opinion, Cloudflare One can be improved mainly through compatibility, as the integration should be much simpler because it is currently too closed and too proprietary. Regarding additional fe...
What is your primary use case for Cloudflare Zero Trust Platform?
Cloudflare One's primary use case for my organization is to protect servers and to provide remote access with the VPN, strong authentication, and DDoS protection. The integration of Secure Web Gate...
How does Fortinet FortiClient compare with Open VPN Access Server?
Fortinet FortiClient is a feature-rich solution that is easy to use and deploy without sacrificing safety and security. It has a very fast connection rate and has a built-in VPN. With this solution...
What is your experience regarding pricing and costs for OpenVPN Access Server?
Do not assume the pricing or purchasing path will be straightforward, especially through AWS Marketplace. Confirm in writing whether your intended setup requires PAYG, BYOL, a Marketplace amendment...
What needs improvement with OpenVPN Access Server?
The licensing and purchasing workflow needs serious improvement. OpenVPN should provide clear documentation for customers who need multiple Access Server instances, different connection counts, AWS...
 

Also Known As

Cloudflare Area 1 Email Security, Cloudflare Bot Management, Cloudflare Gateway, Cloudflare Zero Trust Platform, Cloudflare DDoS, Cloudflare SASE & SSE Platform
OpenVPN
 

Overview

 

Sample Customers

23andMe
Verizon, Amazon, Disney, HP, Microsoft, IBM, Samsung
Find out what your peers are saying about Fortinet, Tailscale, Check Point Software Technologies and others in ZTNA. Updated: June 2026.
902,894 professionals have used our research since 2012.